Ответ:

the children are grown in many countries.

the letter is brought in the morning.

the house is built of stone.

we are invited to the concert.

the newspapers are written in english.

dinner is cooked by my mother.

the picture is painted by my friend,

the classroom is given textbooks at school,

i am not allowed to ride a motorbike.

potatoes are cleaned every day.

100 проц ошибки, ну как то так.